If you planning to travel to Grady County Historical Society Museum, Chickasha, Oklahoma, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 1:39 PM. The temperature feels like 56.85 with a humidity level of 44 so dress accordingly. Cloud coverage is 5 percent with visibility at 14.2 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 14 MPH. At the end of the day don’t miss the sunset at 11:31 PM.